X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/052e12db71e84fef1c7209daf931a056ad965918..66525ca43b1e56837fcf624b5918c837365d8609:/src/html/helpctrl.cpp diff --git a/src/html/helpctrl.cpp b/src/html/helpctrl.cpp index 2137023534..66b763c641 100644 --- a/src/html/helpctrl.cpp +++ b/src/html/helpctrl.cpp @@ -10,7 +10,7 @@ ///////////////////////////////////////////////////////////////////////////// #ifdef __GNUG__ -#pragma implementation +#pragma implementation "helpctrl.h" #endif // For compilers that support precompilation, includes "wx.h". @@ -20,19 +20,26 @@ #pragma hdrstop #endif -#include "wx/defs.h" +#if wxUSE_WXHTML_HELP -#if wxUSE_HTML +#ifndef WX_PRECOMP + #include "wx/app.h" + #include "wx/intl.h" +#endif // WX_PRECOMP #include "wx/html/helpctrl.h" -#include "wx/wx.h" #include "wx/busyinfo.h" -IMPLEMENT_DYNAMIC_CLASS(wxHtmlHelpController, wxEvtHandler) +#ifdef __WXGTK__ + // for the hack in AddGrabIfNeeded() + #include "wx/dialog.h" +#endif // __WXGTK__ -BEGIN_EVENT_TABLE(wxHtmlHelpController, wxEvtHandler) -EVT_CLOSE(wxHtmlHelpController::OnCloseFrame) -END_EVENT_TABLE() +#if wxUSE_HELP + #include "wx/tipwin.h" +#endif + +IMPLEMENT_DYNAMIC_CLASS(wxHtmlHelpController, wxHelpControllerBase) wxHtmlHelpController::wxHtmlHelpController(int style) { @@ -45,9 +52,28 @@ wxHtmlHelpController::wxHtmlHelpController(int style) wxHtmlHelpController::~wxHtmlHelpController() { - WriteCustomization(m_Config, m_ConfigRoot); + if (m_Config) + WriteCustomization(m_Config, m_ConfigRoot); + if (m_helpFrame) + DestroyHelpWindow(); +} + + +void wxHtmlHelpController::DestroyHelpWindow() +{ + //if (m_Config) WriteCustomization(m_Config, m_ConfigRoot); if (m_helpFrame) - m_helpFrame->Close(); + m_helpFrame->Destroy(); +} + +void wxHtmlHelpController::OnCloseFrame(wxCloseEvent& evt) +{ + evt.Skip(); + + OnQuit(); + + m_helpFrame->SetController((wxHelpControllerBase*) NULL); + m_helpFrame = NULL; } void wxHtmlHelpController::SetTitleFormat(const wxString& title) @@ -58,13 +84,19 @@ void wxHtmlHelpController::SetTitleFormat(const wxString& title) } +bool wxHtmlHelpController::AddBook(const wxFileName& book_file, bool show_wait_msg) +{ + return AddBook(wxFileSystem::FileNameToURL(book_file), show_wait_msg); +} + bool wxHtmlHelpController::AddBook(const wxString& book, bool show_wait_msg) { wxBusyCursor cur; #if wxUSE_BUSYINFO wxBusyInfo* busy = NULL; wxString info; - if (show_wait_msg) { + if (show_wait_msg) + { info.Printf(_("Adding book %s"), book.c_str()); busy = new wxBusyInfo(info); } @@ -73,26 +105,37 @@ bool wxHtmlHelpController::AddBook(const wxString& book, bool show_wait_msg) #if wxUSE_BUSYINFO if (show_wait_msg) delete busy; -#endif +#endif + if (m_helpFrame) + m_helpFrame->RefreshLists(); return retval; } + + +wxHtmlHelpFrame *wxHtmlHelpController::CreateHelpFrame(wxHtmlHelpData *data) +{ + return new wxHtmlHelpFrame(data); +} + + void wxHtmlHelpController::CreateHelpWindow() { - if (m_helpFrame) { + if (m_helpFrame) + { m_helpFrame->Raise(); return ; } - if (m_Config == NULL) + if (m_Config == NULL) { m_Config = wxConfigBase::Get(FALSE); if (m_Config != NULL) m_ConfigRoot = _T("wxWindows/wxHtmlHelpController"); } - m_helpFrame = new wxHtmlHelpFrame(&m_helpData); - m_helpFrame->PushEventHandler(this); + m_helpFrame = CreateHelpFrame(&m_helpData); + m_helpFrame->SetController(this); if (m_Config) m_helpFrame->UseConfig(m_Config, m_ConfigRoot); @@ -106,15 +149,183 @@ void wxHtmlHelpController::ReadCustomization(wxConfigBase* cfg, const wxString& { /* should not be called by the user; call UseConfig, and the controller * will do the rest */ - if (m_helpFrame) + if (m_helpFrame && cfg) m_helpFrame->ReadCustomization(cfg, path); } void wxHtmlHelpController::WriteCustomization(wxConfigBase* cfg, const wxString& path) { /* typically called by the controllers OnCloseFrame handler */ - if (m_helpFrame) + if (m_helpFrame && cfg) m_helpFrame->WriteCustomization(cfg, path); } -#endif +void wxHtmlHelpController::UseConfig(wxConfigBase *config, const wxString& rootpath) +{ + m_Config = config; + m_ConfigRoot = rootpath; + if (m_helpFrame) m_helpFrame->UseConfig(config, rootpath); + ReadCustomization(config, rootpath); +} + +//// Backward compatibility with wxHelpController API + +bool wxHtmlHelpController::Initialize(const wxString& file) +{ + wxString dir, filename, ext; + wxSplitPath(file, & dir, & filename, & ext); + + if (!dir.IsEmpty()) + dir = dir + wxString(wxT("/")); + + // Try to find a suitable file + wxString actualFilename = dir + filename + wxString(wxT(".zip")); + if (!wxFileExists(actualFilename)) + { + actualFilename = dir + filename + wxString(wxT(".htb")); + if (!wxFileExists(actualFilename)) + { + actualFilename = dir + filename + wxString(wxT(".hhp")); + if (!wxFileExists(actualFilename)) + return FALSE; + } + } + + return AddBook(wxFileName(actualFilename)); +} + +bool wxHtmlHelpController::LoadFile(const wxString& WXUNUSED(file)) +{ + // Don't reload the file or we'll have it appear again, presumably. + return TRUE; +} + +bool wxHtmlHelpController::DisplaySection(int sectionNo) +{ + return Display(sectionNo); +} + +bool wxHtmlHelpController::DisplayTextPopup(const wxString& text, const wxPoint& WXUNUSED(pos)) +{ +#if wxUSE_TIPWINDOW + static wxTipWindow* s_tipWindow = NULL; + + if (s_tipWindow) + { + // Prevent s_tipWindow being nulled in OnIdle, + // thereby removing the chance for the window to be closed by ShowHelp + s_tipWindow->SetTipWindowPtr(NULL); + s_tipWindow->Close(); + } + s_tipWindow = NULL; + + if ( !text.empty() ) + { + s_tipWindow = new wxTipWindow(wxTheApp->GetTopWindow(), text, 100, & s_tipWindow); + + return TRUE; + } +#endif // wxUSE_TIPWINDOW + + return FALSE; +} + +void wxHtmlHelpController::SetFrameParameters(const wxString& title, + const wxSize& size, + const wxPoint& pos, + bool WXUNUSED(newFrameEachTime)) +{ + SetTitleFormat(title); + if (m_helpFrame) + { + m_helpFrame->SetSize(pos.x, pos.y, size.x, size.y); + } +} + +wxFrame* wxHtmlHelpController::GetFrameParameters(wxSize *size, + wxPoint *pos, + bool *newFrameEachTime) +{ + if (newFrameEachTime) + (* newFrameEachTime) = FALSE; + if (size && m_helpFrame) + (* size) = m_helpFrame->GetSize(); + if (pos && m_helpFrame) + (* pos) = m_helpFrame->GetPosition(); + return m_helpFrame; +} + +bool wxHtmlHelpController::Quit() +{ + DestroyHelpWindow(); + return TRUE; +} + +// Make the help controller's frame 'modal' if +// needed +void wxHtmlHelpController::AddGrabIfNeeded() +{ + // So far, wxGTK only +#ifdef __WXGTK__ + bool needGrab = FALSE; + + // Check if there are any modal windows present, + // in which case we need to add a grab. + for ( wxWindowList::Node * node = wxTopLevelWindows.GetFirst(); + node; + node = node->GetNext() ) + { + wxWindow *win = node->GetData(); + wxDialog *dialog = wxDynamicCast(win, wxDialog); + + if (dialog && dialog->IsModal()) + needGrab = TRUE; + } + + if (needGrab && m_helpFrame) + m_helpFrame->AddGrab(); +#endif // __WXGTK__ +} + +bool wxHtmlHelpController::Display(const wxString& x) +{ + CreateHelpWindow(); + bool success = m_helpFrame->Display(x); + AddGrabIfNeeded(); + return success; +} + +bool wxHtmlHelpController::Display(int id) +{ + CreateHelpWindow(); + bool success = m_helpFrame->Display(id); + AddGrabIfNeeded(); + return success; +} + +bool wxHtmlHelpController::DisplayContents() +{ + CreateHelpWindow(); + bool success = m_helpFrame->DisplayContents(); + AddGrabIfNeeded(); + return success; +} + +bool wxHtmlHelpController::DisplayIndex() +{ + CreateHelpWindow(); + bool success = m_helpFrame->DisplayIndex(); + AddGrabIfNeeded(); + return success; +} + +bool wxHtmlHelpController::KeywordSearch(const wxString& keyword) +{ + CreateHelpWindow(); + bool success = m_helpFrame->KeywordSearch(keyword); + AddGrabIfNeeded(); + return success; +} + +#endif // wxUSE_WXHTML_HELP +